NeoBurr® FG 170 Plain Tapered Fissure Operative Carbide Bur by Microcopy (USA). Engineered from a single piece of solid tungsten carbide with a standard friction grip shank and a 4.1 mm tapered flat-end cutting head. Specifically designed for cavity preparations requiring precise divergent axial walls, flat pulpal floors, defined internal line angles, and undercut-free preparation margins for direct composite restorations, inlays, and onlays.

Product Specifications:

• Model / Bur Number: #170 (NB170)
• Shape: Plain Tapered Fissure / Flat End Taper (Shape 170)
• Head Diameter: 1.0 mm
• Head Length (LWH): 4.1 mm
• Overall Length: Standard FG (~19.0 mm)
• Shank Type: FG (Friction Grip, High Speed)
• Construction: Single-Piece Solid Tungsten Carbide (Blended Neck, no brazed weld)
• Sterilization: Pre-Sterilized (Sterile)
• Usage: Disposable / Single-Patient Use
• Packaging: Pack of 50 individually packaged burs
• Manufacturer: Microcopy Dental (USA)

Key Features:

• Flat-End Tapered Architecture: Conical profile creates uniform divergent axial walls while the flat end establishes clean, flat pulpal and gingival floors without undesirable undercuts.
• Smooth Plain Flute Cutting: Non-crosscut (plain) blade geometry delivers an ultra-smooth surface finish along cavity margins, minimizing the need for secondary hand instrumentation and improving restoration adaptation.
• Standard 1.0 mm Cutting Width: Provides an ideal balance of bulk cutting efficiency and tactile control for medium-to-large Class I and Class II restorations.
• Single-Piece Solid Carbide Construction: Integrated blended-neck architecture eliminates brazed joints, ensuring high break resistance and reducing turbine vibration under high cutting loads.
• Efficient Debris Evacuation: Continuous flute spacing rapidly channels tooth debris away from the cutting site, minimizing frictional heat build-up and protecting pulpal vitality.
• Sterile Single-Patient Safety: Individually blister-packaged and pre-sterilized to prevent cross-contamination and guarantee razor-sharp performance straight from the package.
• True Concentric Rotation: Precision Swiss-machined shank ensures true concentricity, protecting turbine chucks and handpiece bearings from premature wear.